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5.66 ct Blue Tanzanite Gemstone, Tanzanite Gem in Trillion Facet Shape for Sale.
Photos are of Actual Product for Sale
5.66 ct Blue Tanzanite Stone, Natural Tanzanite in Trillion Facet Shape for Sale Tanzanite Gemstone in 11.5 x 11.2 mm Size for Sale, Tanzanite Stone in Deep Blue Color

5.66ct Natural Deep Blue Tanzanite, Trillion, IF

9.7 out of 10
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Tanzanite Product ID: 747182
Type: Tanzanite
Tanzanite Weight: 5.66 ct Tanzanite 1 gem
Tanzanite Size: mm calibrated Tanzanite
Tanzanite Size: 11.5 x 11.2 x 7.5 mm Tanzanite
Tanzanite Exact Size: 11.52 x 11.18 x 7.54 mm
Length x Width x Depth
Tanzanite Shape: Trillion Facet Tanzanite
Tanzanite Color: Deep Blue Tanzanite
Tanzanite Clarity: IF Tanzanite
Tanzanite Treatment: Heated
Tanzanite Origin: Tanzania Tanzanite
Content: 1 pc
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Product Description

This is a 5.66 carat natural deep blue Tanzanite gem, 1 pc in trillion shape with an exact size of 11.52 x 11.18 x 7.54 mm. This loose Tanzanite gemstone was mined in Tanzania and its clarity is IF (Eye Clean). This natural Tanzanite has been heated to enhance its vivid color.

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Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
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Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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love the site, the experience and the products.

Posted By Ckingpots in July, 2025
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Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
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Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
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Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
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Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
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Overall Rating -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
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